Title:
CRAWLER
Document Type and Number:
WIPO Patent Application WO/2016/194904
Kind Code:
A1
Abstract:
This crawler is provided with: a crawler main body (a rubber crawler main body (12)); a tension body (70) provided with a flat portion (72) arranged along the width direction of the crawler main body, and inclined portions (74) arranged in an inclined manner and further outwards in the width direction of the crawler main body than the flat portion (72); a guide protrusion (16) formed on the inner circumferential surface of a central portion of the crawler main body in the width direction; and flat surfaces (40) which are formed further outwards in the width direction of the crawler main body than the guide protrusion (16), and on which rotating wheels (drive wheels (100), idler wheels (102), or rolling wheels (104)) provided to a vehicle roll. When (L) represents the thickness from a virtual plane extending the flat portion (72) in the width direction of the crawler main body, to the edge of either of the inclined portions (74) located outside in the width direction of the crawler main body, in a linear section observed when the crawler main body is viewed from the side surface, the value obtained by subtracting the length of the flat portion (72) in the circumferential direction of the crawler main body from the length of either of the inclined portions (74) in the circumferential direction of the crawler main body is less than (2πL).
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Inventors:
MIZUSAWA TAKASHI (JP)
SUGIHARA SHINGO (JP)
TATEISHI KENJI (JP)
SUGIHARA SHINGO (JP)
TATEISHI KENJI (JP)
Application Number:
PCT/JP2016/066043
Publication Date:
December 08, 2016
Filing Date:
May 31, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/253; B62D55/14
Foreign References:
| JP2003182660A | 2003-07-03 |
Attorney, Agent or Firm:
Taiyo, Nakajima & Kato (JP)
Patent business corporation solar international patent firm (JP)
Patent business corporation solar international patent firm (JP)
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